Search Results - "Pottie, G. J."

On the Maximum Achievable Sum-Rate With Successive Decoding in Interference Channels by Yue Zhao, Chee Wei Tan, Avestimehr, A. S., Diggavi, S. N., Pottie, G. J.

“…In this paper, we investigate the maximum achievable sum-rate of the two-user Gaussian interference channel with Gaussian superposition coding and successive…”
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Evaluation of personal communications dual-antenna handset diversity performance by Colburn, J.S., Rahmat-Samii, Y., Jensen, M.A., Pottie, G.J.

“…In personal wireless communications systems, multipath propagation has a significant effect on system design and performance. Signal strength fading caused by…”
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Channel access algorithms with active link protection for wireless communication networks with power control by Bambos, N., Chen, S.C., Pottie, G.J.

“…A distributed power-control algorithm with active link protection (DPC/ALP) is studied in this paper. It maintains the quality of service of operational…”
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Multilevel codes based on partitioning by Pottie, G.J., Taylor, D.P.

“…Following V.V. Ginzburg (1984), a hierarchy of codes is proposed to match the geometric partitioning of a signal set. The authors show that coset codes…”
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Power-conscious design of wireless circuits and systems by Abidi, A.A., Pottie, G.J., Kaiser, W.J.

“…The great importance of power consciousness is well understood in mobile wireless communications. However, with growing experience the fundamental principles…”
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A distributed access algorithm for cellular radio systems with channel partitioning by Hansen, C.J., Pottie, G.J.

“…Previous results in distributed power control and distributed channel access have demonstrated the possibility of high-capacity cellular radio networks without…”
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Channel coding strategies for cellular radio by Pottie, G.J., Calderbank, A.R.

“…To improve re-use of time/frequency slots in a cellular radio system, it is desirable for the average interference levels seen by all users to be made…”
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Upper bounds for small trellis codes by Calderbank, A.R., Pottie, G.J.

“…An upper bound on the minimum squared distance of trellis codes by packing Voronoi cells is derived and compared with previously known bounds. The authors…”
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Combined coding and precoding for PAM and QAM HDSL systems by Pottie, G.J., Eyuboglu, M.V.

“…A system is described for high-speed digital subscriber line (HDSL) applications. It uses trellis coding combined with Tomlinson (1971) precoding. Theoretical…”
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Trellis codes for the optical direct-detection channel by Pottie, G.J.

“…It is observed that the reduced complexity minimum distance search method of Zehavi and Wolf (1987) can be extended from codes designed using the squared…”
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An orthogonal projection-based approach for PAR reduction in OFDM by Hong Chen, Pottie, G.J.

“…High peak-to-average power ratio (PAR) of the transmitted signal is one of the limitations to using orthogonal frequency-division multiplexing (OFDM) systems…”
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Equal-power coordinated transmission for HDSL by Pottie, G.J., Eyuboglu, M.V.

“…In a two-channel transmission system, the signal-to-noise ratio (SNR) at the receiver can in general be different for the channels. Normally, performance will…”
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A comparison of reduced complexity decoding algorithms for trellis codes by Pottie, G.J., Taylor, D.P.

“…Comparisons are made of a genie-aided sequential algorithm due to D. Haccoun and M.J. Ferguson (1975), the Viterbi algorithm, the M-algorithm, and the Fano…”
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A memory-efficient formulation of the finite-difference time-domain method for the solution of Maxwell equations by Kondylis, G.D., De Flaviis, F., Pottie, G.J., Itoh, T.

“…With the increase in speed and memory storage in modern computer systems, the finite-difference time-domain (FDTD) method for the solution of electromagnetic…”
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Further asymptotic upper bounds on the minimum distance of trellis codes by Pottie, G.J., Calderbank, A.R.

“…Asymptotic upper bounds on the minimum distance of trellis codes are derived. A universal bound and bounds specific to phase-shift keying (PSK) and quadrature…”
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Fast adaptive equalization/diversity combining for time-varying dispersive channels by Heung-No Lee, Pottie, G.J.

“…We examine adaptive equalization and diversity combining methods for fast Rayleigh-fading frequency selective channels. We assume a block adaptive receiver in…”
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Variable bit allocation for FH-CDMA wireless communication systems by Wang, C.C., Pottie, G.J.

“…In the wireless indoor environment, the channel may vary slowly as users and the interferers may move at slow speeds. A frequency-hopped code-division…”
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Sphere-packing upper bounds on the free distance of trellis codes by Pottie, G.J., Taylor, D.P.

“…Sphere-packing arguments are used to develop upper bounds on the free distance of trellis codes. A general bounding procedure is presented. Sphere packing…”
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Hierarchical information processing in distributed sensor networks by Pottie, G.J.

“…It is now possible to integrate in a very small and low cost package sensing, actuation, signal processing, and radio communications. This new technology will…”
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A Medium Access Control Protocol for Real Time Video over High Latency Satellite Channels by Connors, Dennis, Ryu, Bo, Pottie, Gregory J, Dao, Son

“…We report the results of extensive simulation work on a new satellite medium access control (MAC) protocol for medium quality interactive video. This MAC…”
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